diff options
author | Safae Ouajih <souajih@baylibre.com> | 2023-02-06 00:50:14 +0100 |
---|---|---|
committer | Praneeth Bajjuri <praneeth@ti.com> | 2023-04-05 11:39:41 -0500 |
commit | 01f7be0dbbce80750a22e8d975c017ad2bf6afe0 (patch) | |
tree | 57dfe4ec7bb285a755dfbbe1fcc68ac0b6b65375 /boot | |
parent | 50fada27e201d9651ca61e8d1ec2d99dc9a501b9 (diff) |
android: boot: support extra command line
commit b36b227b6a37695ab39306341c3a977cf9b081b6 upstream.
In version 3 and 4 of boot image header, the vendor specific
command line are located in vendor boot image. Thus, use
extra command line to add those cmd to bootargs.
Signed-off-by: Safae Ouajih <souajih@baylibre.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Signed-off-by: Praneeth Bajjuri <praneeth@ti.com>
Diffstat (limited to 'boot')
-rw-r--r-- | boot/image-android.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/boot/image-android.c b/boot/image-android.c index 35243fd5b1..a944f0a31a 100644 --- a/boot/image-android.c +++ b/boot/image-android.c @@ -55,6 +55,7 @@ static void android_vendor_boot_image_v3_v4_parse_hdr(const struct andr_vnd_boot * The header takes a full page, the remaining components are aligned * on page boundary. */ + data->kcmdline_extra = hdr->cmdline; data->tags_addr = hdr->tags_addr; data->image_name = hdr->name; data->kernel_addr = hdr->kernel_addr; @@ -233,6 +234,11 @@ int android_image_get_kernel(const struct andr_boot_img_hdr_v0 *hdr, len += strlen(img_data.kcmdline); } + if (img_data.kcmdline_extra) { + printf("Kernel extra command line: %s\n", img_data.kcmdline_extra); + len += strlen(img_data.kcmdline_extra); + } + char *bootargs = env_get("bootargs"); if (bootargs) len += strlen(bootargs); @@ -252,6 +258,11 @@ int android_image_get_kernel(const struct andr_boot_img_hdr_v0 *hdr, if (*img_data.kcmdline) strcat(newbootargs, img_data.kcmdline); + if (img_data.kcmdline_extra) { + strcat(newbootargs, " "); + strcat(newbootargs, img_data.kcmdline_extra); + } + env_set("bootargs", newbootargs); if (os_data) { |